TY  - BOOK
AU  - Cohen Michael A.
TI  - Urban growth and economic development in the Sahel
T2  - World Bank Staff Working  paper. 315
U1  - "X:770gY33.65.N7, L9/UN" 
PY  - 1979///
CY  - Washington
PB  - World Bank      
KW  - Economic Development
ER  -